Musannaf Ibn Abi Shayba 3:1817

Abu Usama narrated to us, from Abd al-Wahid ibn Ziyad, who said: Amara ibn al-Qa'qa' narrated to me, from Abu Zur'ah ibn 'Amr ibn Jarir, that he mentioned gesturing (during prayer), and it was mentioned to him that Ibrahim recited it during a journey of his, and he gestured.